According to the relevant provisions of my country's Prison Law, although criminals have been sentenced to reform, they still enjoy corresponding civil rights, and their legal rights and other rights that have not been deprived or restricted according to law shall not be violated. Therefore, you can entrust a lawyer to handle relevant civil legal procedures in accordance with legal procedures.
Article 7 of the "Prison Law": The personality of criminals shall not be insulted, and their personal safety, legal property, defense, appeal, accusation and other rights that have not been deprived or restricted in accordance with the law shall not be infringed.